The term 'Be Fascinated With' can be summarized as being interested in something to the point of fascination. This phrase is often used to describe a person's intense interest in a particular topic or activity. It implies that the person is so captivated by the subject that they are unable to think of anything else. The crossword solution for this term is 'INTO', which is a four-letter word that means to be deeply involved in something. This phrase is often used to describe someone who is passionate about a certain activity or subject.